Installation of modified tail rotor gearbox using original installation hardware and components.

Please contact modification supplier for further details.

STC Status: Issued
STC Date: 20/02/81
Responsible Office: Chicago Aircraft Certification Office (ACE-115C), Tel: (847) 294-7358

Bell Helicopter Textron

• 47B
• 47B3
• 47D (USAF H-13B)
• 47D1 Series
• 47E (Navy HTL-3)
• 47G Series
• 47G-2 (USAF H-13H)
• 47H-1